Sony MHC-VX3 (serv.man2) Service Manual ▷ View online
HCD-VX3A
33
33
7-11. SCHEMATIC DIAGRAM CD MOTOR SECTION
(Page 26)
(Page 26)
MAIN BOARD
CN393
MAIN BOARD
CN392
C
B
16
• Refer to page 46 for IC Block Diagrams.
HCD-VX3A
7-12.
PRINTED WIRING BOARD TAPE DECK SECTION
(Page 25)
MAIN BOARD
CN303
16
34
34
• Refer to page 18 for Circuit Boards Location.
HCD-VX3A
7-13. SCHEMATIC DIAGRAM TAPE DECK SECTION
(Page 27)
MAIN BOARD
CN303
16
D
220uH
220uH
0.01uF
50V
50V
35
35
• Refer to page 47 for IC Block Diagrams.
The components identified by mark
!
or dotted
line with mark
!
are critical for safety.
Replace only with part number specified.
HCD-VX3A
7-14.
PRINTED WIRING BOARD PANEL SECTION
E
E
E
E
E
E
E
D614 (PBC OFF)
D619
(PBC)
(PBC)
D618
(VIDEO/CD)
(VIDEO/CD)
R673
E
E
E
E
1
4
5
6
E
E
S646
S647
S648
S649
NEXT
PREV
RETURN
SELECT
R768
C745
C713
C715
C716
R769
R711
R714
R712
C724
C723
C719
C725
R717
R715
C721
C720
C718
C722
R744
R711
R713
R716
R714
R718
R717
R727
R712
D702
L751
D703
D704
RV711
ECHO LEVEL
ECHO LEVEL
25
41
1
2
A
B
C
D
E
F
G
H
3
4
5
6
7
8
9
10
11
16
Ref. No.
Location
D611
E-6
D612
F-8
D613
E-2
D615
F-5
D616
G-5
D617
G-8
D620
D-3
D621
D-6
D622
D-7
D623
D-8
D624
D-9
D625
F-2
D632
D-2
D634
C-3
D635
C-3
D636
C-4
IC601
C-6
IC602
C-11
IC603
D-7
IC712
G-10
Q601
D-2
Q602
D-2
Q603
D-3
Q604
F-8
Q605
G-8
Q611
E-7
Q612
F-4
Q613
D-3
Q614
D-6
Q615
D-8
Q616
F-2
Q617
C-2
Q620
B-9
Q621
B-9
• Semiconductor
Location
36
36
• Refer to page 18 for Circuit Boards Location.
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